100% Free JN0-281 Practice Exam Questions (2026)

Stay Ahead with Updated Data Center, Associate (JNCIA-DC) JN0-281 Practice Tests & Verified Answers

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Total 65 Questions | Updated On: Sep 02, 2026

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Question 1

Which statement is correct about an IRB interface?

A : An IRB interface switches traffic within the same VLAN.

B : An IRB interface trunks together VLANs on different switches.

C : An IRB interface is a physical Layer 3 interface that connects VLANs together.

D : An IRB interface is a Layer 3 interface that can be used to route between VLANs.

Answer: D

Question 2

A routing policy has been created to advertise OSPF routes in BGP. Which statement is correct in this scenario?

A : Apply the policy as an export policy within BGP.

B : Apply the policy as an export policy within OSPF.

C : Apply the policy as an import policy within BGP.

D : Apply the policy as an import policy within OSPF.

Answer: A

Question 3

Which two statements about IBGP are correct? (Choose two.)

A : By default, IBGP has a TTL of 1.

B : IBGP uses AS path for loop prevention.

C : By default, IBGP has a TTL of 255.

D : IBGP uses full mesh for loop prevention.

Answer: C,D

Question 4